You can download Malwarebytes AdwCleaner from the below link.
The malicious program may have a different name on your computer.
If you have any questions or doubt at any point, stop and ask for our assistance.
Click the Refresh Firefox button in the upper-right corner of the Troubleshooting Information page.
To remove the malicious files that were detected in the previous step, please click on the Clean button.
To be sure that the arithmetical operation is not be applied during concatenation, use concat @pklinger.X is usually a faster unc(X but can also make your code do nasty things.